Christian book reviews for parents

Back to results
The secret of Foghorn Island cover
Children · Ages 8–11

The secret of Foghorn Island

by Geoffrey Hayes

Age rating: Ages 8–11 · Children

Age rating and Christian content guidance for parents.

First published 1988

Two siblings, Tim and Jenny, investigate a mysterious island and uncover its secrets with the help of a detective.

Concern Level

15/ 100

Mild

Virtue Level

11/ 100

Thin

What is Dokilit?

Dokilit is an AI-powered content guide for Christian parents. We analyse books through the lens of faith and family, then show you the concerns, the virtues, and the conversation points that matter for your home.

Learn more about Dokilit

Things to consider

Sexual Content0

Sexual content is absent from this classic children's mystery.

Violence / Gore10

Mild peril and suspense are present during the investigation.

Profanity / Language0

Profanity is absent from this book for younger readers.

Blasphemy0

Blasphemy is not present in this adventure story.

Substance Use0

Substance use is absent from this children's book.

Suicide & Self-Harm0

Suicide or self-harm is not a theme in this book.

Scary / Disturbing20

The island setting and mystery create some mild suspense.

Occult & Witchcraft0

Occult or witchcraft themes are absent from this book.

Sexuality & Gender Themes0

LGBTQ+ themes are not present in this book.

Worldview & Spirituality0

The worldview is secular, focusing on logic and discovery.

Anti-God or Christian Portrayal0

No negative portrayals of God or Christians are present.

Virtues to celebrate

Courage & Sacrifice40

Tim and Jenny show courage in exploring the island.

Faith & Hope0

Christian faith is not a theme in this book.

Love & Friendship20

Sibling bonds and teamwork are present in the story.

Forgiveness & Redemption0

The focus is on solving the mystery, not on grace.

Buy on Amazon

We may earn a small commission from purchases — it never influences scores.

Comments

Sign in to leave a comment.

Loading comments…